From 3335c698f75bb0269a5d7db3b21ee327356b2bcf Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Mon, 25 Aug 2025 07:50:01 -0700
Subject: [PATCH] Add utility method to clear work cache.

---
 src/main.ts        |  2 +-
 src/utils/cache.ts | 25 +++++++++++++++++--------
 src/utils/index.ts |  3 +++
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/src/main.ts b/src/main.ts
index ae702fd..4e920d9 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -34,4 +34,4 @@ export class NanoPow {
 }
 
 export { NanoPow as default }
-export { stats } from '#utils'
+export { clearCache, stats } from '#utils'
diff --git a/src/utils/cache.ts b/src/utils/cache.ts
index 76d647e..8c77c0b 100644
--- a/src/utils/cache.ts
+++ b/src/utils/cache.ts
@@ -5,14 +5,9 @@ import { WorkGenerateResponse } from "#types"
 import { bigintFrom } from "#utils"
 
 export class Cache {
-	static #storage: { [key: string]: string } = {}
-	static #getItem (key: string): string | null {
-		if (globalThis?.localStorage) return globalThis.localStorage.getItem(key)
-		return this.#storage[key]
-	}
-	static #setItem (key: string, item: string): void {
-		if (globalThis?.localStorage) return globalThis.localStorage.setItem(key, item)
-		this.#storage[key] = item
+
+	static clear (): void {
+		this.#removeItem('NanoPowCache')
 	}
 
 	static search (hash: unknown, difficulty: bigint): WorkGenerateResponse | null {
@@ -36,4 +31,18 @@ export class Cache {
 		this.#setItem('NanoPowCache', JSON.stringify(cache))
 		return result
 	}
+
+	static #storage: { [key: string]: string } = {}
+	static #getItem (key: string): string | null {
+		if (globalThis?.localStorage) return globalThis.localStorage.getItem(key)
+		return this.#storage[key]
+	}
+	static #removeItem (key: string): void {
+		if (globalThis?.localStorage) return globalThis.localStorage.removeItem(key)
+		this.#storage = {}
+	}
+	static #setItem (key: string, item: string): void {
+		if (globalThis?.localStorage) return globalThis.localStorage.setItem(key, item)
+		this.#storage[key] = item
+	}
 }
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 795e7d0..0015a04 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,6 +1,9 @@
 //! SPDX-FileCopyrightText: 2025 Chris Duncan <chris@zoso.dev>
 //! SPDX-License-Identifier: GPL-3.0-or-later
 
+import { Cache } from '.'
+export const clearCache = Cache.clear
+
 export * from './api-support'
 export * from './bigint'
 export * from './cache'
-- 
2.47.3